big crunch
美
英
- 网络大挤压；大坍缩；大崩坠
n. | 1. a hypothetical end of the universe in which all of the mass would contract back together if its expansion were to slow down sufficiently 2. the cosmic implosion that one theory of the universe holds will ultimately result if there is enough mass in the universe for gravity to slow, halt, and eventually reverse the current expansion |